LA1KN instantaneous auxiliary contact block

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TeSys k Auxiliary Contact Block TeSys K, 1NO + 1NC, front mounting, screw clamp terminals

Item Number: LA1KN11

1 PCE 0

TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K, CA.K with screw clamp terminals. It provides 1NO+1NC contacts rated up to 10A 690V AC, connection by screw clamp terminals. Front mounting by clip-on, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC), Multi standards certified (IEC, UL, CSA, CCC),

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Datasheet

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Product Dimensions

Width38 mm

Height30 mm

Depth35 mm

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Barcode

Qty	UoM	EAN	Colour
			-
			-
			-

Barcode

Qty	UoM	EAN	Colour
1	PCE	3389110500059	-
10	PAC	53389110500054	-

Specifications

Design

Range	TeSys
Range of product	TeSys K TeSys K control relay
Product or component type	auxiliary contact block

Physical

Range compatibility	TeSys K LC1K TeSys K CA2K TeSys K CA3K TeSys K CA4K
[ue] rated operational voltage	690 V AC 25...400 Hz
Standards	EN/IEC 60947-5-1 UL 60947-5-1 CSA C22.2 No 60947-5-1 GB/T 14048.5 JIS C8201-5-1 UL 60335-2-40:Annex JJ
Product certifications	CB Scheme CCC UL CSA CE UKCA
Insulation resistance	> 10 MOhm
Connections - terminals	screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end screw clamp terminals 1 cable(s) 1.5-4 mm²rigid screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end screw clamp terminals 2 cable(s) 1.5-4 mm²rigid
Height	30 mm
Width	38 mm
Depth	35 mm
Net weight	0.045 kg
Environmental characteristic	normal environment
Ip degree of protection	IP20 conforming to IEC 60529
Ambient air temperature for storage	-50...80 °C
Ambient air temperature for operation	-25...50 °C
Reach free of svhc	Yes
Toxic heavy metal free	Yes
Mercury free	Yes
Rohs exemption information	Yes
Environmental disclosure	ENVPEP2106022EN
Reach regulation	Free of Substances of Very High Concern above the threshold
China rohs regulation	Product out of China RoHS scope
Eu rohs directive	Compliant

Others

Life cycle assessment data	Yes
Substance regulation data deliverable	Yes
Package 3 bare product quantity	1600
Average percentage of recycled plastic content	0 %
Package 2 bare product quantity	100
Package 1 bare product quantity	1
Legacy weee scope	In
	At least in Europe
Warranty duration(in months) bmecat	18
Weee label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Product name	TeSys K
Device short name	LA1
Mounting location	front
Pole contact composition	1 NO + 1 NC
Auxiliary contacts operation	instantaneous
[ui] rated insulation voltage	690 V conforming to IEC 60947-5-1 600 V conforming to UL 60947-5-1 600 V conforming to CSA C22.2 No 60947-5-1
[ith] conventional free air thermal current	10 A (at 50 °C)
Irms rated making capacity	110 A at <= 690 V AC conforming to IEC 60947
Permissible short-time rating	80 A 1 s 60 A 500 ms 110 A 100 ms
Associated fuse rating	10 A gG at <= 690 V conforming to IEC 60947
Minimum switching current	5 mA
Minimum switching voltage	17 V
Non overlap distance	0.5 mm
Tightening torque	1.3 N.m - with screwdriver Philips No 2 1.3 N.m - with screwdriver pozidriv No 2
Shielding continuity terminal	without
Compatibility code	LA1
Protective treatment	TC conforming to IEC 60068
Operating altitude	2000 m
Unit type of package 1	PCE
Number of units in package 1	1
Package 1 height	3.700 cm
Package 1 width	4.000 cm
Package 1 length	4.000 cm
Package 1 weight	33.000 g
Unit type of package 2	S02
Number of units in package 2	100
Package 2 height	15.000 cm
Package 2 width	30.000 cm
Package 2 length	40.000 cm
Package 2 weight	3.834 kg
Unit type of package 3	P06
Number of units in package 3	1600
Package 3 height	75.000 cm
Package 3 width	60.000 cm
Package 3 length	80.000 cm
Package 3 weight	67.140 kg
Total lifecycle carbon footprint	4 kg CO2 eq.
Carbon footprint of the manufacturing phase [a1 to a3]	0.92084
Carbon footprint of the manufacturing phase [a1 to a3]	0.9 kg CO2 eq.
Carbon footprint of the distribution phase [a4]	0.0058845
Carbon footprint of the distribution phase [a4]	0 kg CO2 eq.
Carbon footprint of the installation phase [a5]	0.0043312
Carbon footprint of the installation phase [a5]	0 kg CO2 eq.
Carbon footprint of the use phase [b2, b3, b4, b6]	3.1606
Carbon footprint of the use phase [b2, b3, b4, b6]	3 kg CO2 eq.
Sustainable packaging	No
Carbon footprint of the end-of-life phase [c1 to c4]	0.11352
Carbon footprint of the end-of-life phase [c1 to c4]	0.1 kg CO2 eq.
F-gas free	N/A
Take-back	No
Product contributes to saved and avoided emissions	No
Removable battery	N/A
Total lifecycle carbon footprint	4.205175700000001
Average percentage of recycled metal content	0 %
Packaging made with recycled cardboard	Yes
Packaging without single use plastic	Yes
China rohs label	1
End of life manual availability	N/A
Take-back	No
Weee label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Warranty (in months)	18

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Documents & downloads

All
CAD Files and Packs
Technical Data Catalogues
Environmental Disclosure
Data Bulletin
Installation Instruction
Technical Drawing
Certificates (MSDS)
Declaration of Conformity
Declaration of Conformity (Sustainability)

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Colour ()

TeSys k Auxiliary Contact Block TeSys K, 1NO + 1NC, front mounting, screw clamp terminals

Item Number: LA1KN11

Colour ()

Datasheet

Product Dimensions

Barcode

Specifications

Documents & downloads

All

CAD Files and Packs

Technical Data Catalogues

Environmental Disclosure

Data Bulletin

Installation Instruction

Technical Drawing

Certificates (MSDS)

Declaration of Conformity

Declaration of Conformity (Sustainability)

LA1KN11_CAD_DOC

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TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

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Motor Control Solutions for the North American Market Data Bulletin

CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor - Instruction sheet

LA1KN11_2DSalesDrawing_PDF

Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing

Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing

Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing

Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing

CB Certificate TeSys K_LA1KN_LV

CB Certificate TeSys K_LA1KN_Batam

CSA Certificate_ TeSys K_LC.K_LP.K_CA.KN_CAK_LA1KN_LA4K

CCC_TeSys K_LA1KN_Le Vaudreuil

CCC_TeSys K_LA1KN_Batam

UL_Certificate_TeSys K_LA1KN

EU_Declaration_TeSys K_LA1KN

UKCA Declaration TeSys K_LA1KN

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 EU RoHS Directive

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

LA1KN11 REACh Regulation

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